AccuTools uBluVac+ User Manual

μBluVac+
App Store Google Play
(iOS) (Android)
Wireless Micron Gauge
User's Guide
Display
Indicates Calibration Self-Test and
Field Calibration Mode
Torr Units Selected
Pascal Units Selected
Millibar Units Selected
Microns Units Selected
mmHg Units Selected
Battery Level Indicator
Wireless Operation Indicator
Specifications
Range: 0 – 25,000 Microns, 25 Torr
3330 Pa, 33.3 mBar, 25 mmHg
Accuracy: 5% of Reading +/- 5 Microns
Resolution: 1 Micron (< 1000 Microns),
0.1 Pa, 0.001 mBar/mmHg/Torr
Warm-up: Instant
Response: Instant
Power: 2 'AAA' Alkaline Batteries
Lithium Recommended for Low
Temperature Operation.
Battery Life: Up to 100 Hours (Bluetooth
Off)
Op. Temp. -10F – 122F (-12C – 50C)
Fitting: ¼" MFL Anodized Aluminum
Weight: 2.7 oz. (77g) with Batteries
Dimensions: 4.3" x 1.3" x 1"
(11cm x 3.3cm x 2.5cm)
Safe Over-
Pressure: 500 PSI
Wireless
Range: Up to 100m Line-of-Site
Hi-Pressure Indication
The µBluVac+ displays "HI-P" when the
vacuum pressure exceeds 25,000 Microns
(3330 Pa, 33.3 mBar, 25 mmHg/Torr):
Backlight
Press and release to toggle the backlight
on and off. To conserve battery power, the
backlight will automatically turn itself off after
one minute.
Power Management
Battery Level Indicator
Four bars in the battery level indicator
indicate full battery strength. The μBluVac+
will turn itself off when the batteries are fully
consumed.
Features
Hi-Visibility Back-Lit Display
•
Microns, Pascals, Millibar, mmHg, Torr
•
0 – 25,000 Micron Range with 1 Micron
•
Resolution
Automatic Oil Sensor
•
Wide Operating Temperature Range
•
Long Battery Life
•
Calibration Self-Test
•
Calibratable – No Reference Needed
•
Ideal for HVAC, Industrial and Scientific
•
Wireless Operation
Double click to turn the radio on and off.
When turned on, the icon will flash in the
display. This is an indication that the radio is
on and waiting for a connection from a mobile
app. When a connection is made by a mobile
app, the icon will illuminate solid (not
flashing).
For wireless operating instructions, please
refer to the instructions and help material
included with the iOS or Android app.
Sleep Mode
To conserve battery life, the μBluVac+ enters
Sleep Mode after one minute in HI-P (unless
wireless operation is active and connected):
Full power operation will resume when a
button is pressed, or if the vacuum pressure
is reduced below 25,000 microns.
Auto Power-Off
The μBluVac+ powers off completely after
one hour in Sleep Mode.
Battery Installation
1. Remove battery cover from the back of the
instrument.
2. Install 2 'AAA' Alkaline batteries observing
polarity.
3. Replace battery cover.

Quick Start

1. Install 2 'AAA' batteries.
2. Press and hold for 1 second.
3. Press and hold to change the vacuum
measurement units.
4. Using the supplied coupler, connect the
μBluVac+ to an unused service port,
core removal tool, or hose attached to
the system.
5. Start the vacuum pump. Display will
show vacuum pressure in selected
units.
6. Press and hold for 1 second to turn
the power off.
WARNING: To avoid damage, only hand-
tighten sensor connection. If greater torque
is required, support the sensor housing with a
¾" wrench.

Range and Resolution

The μBluVac+ has a broad vacuum
measurement range and very high resolution:
Units Range Resolution
10 (@ > 1,000)
Pa 0 – 3,330 1 (@ > 100)
0.1 (@ < 100)
0.1 (@ > 10)
mBar 0 – 33.3 0.01 (@ > 1)
0.001 (@ < 1)
0.1 (@ > 10)
mmHg
0 – 25 0.01 (@ > 1)
Torr
0.001 (@ < 1)
100 (@ > 10,000)
Microns 0 – 25,000 10 (@ > 1,000)
1 (@ < 1,000)